Combined gemstone and mounting



FIG. 1 is a front elevational view of a combined gemstone and mounting showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a perspective view thereof.

The broken line showing of a gemstone in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a combined gemstone and mounting, as shown. 